TY  - JOUR
T1  - On the Photographic Spectrum of <latex>$\gamma $</latex>-Cassiopeiae
JF  - Proceedings of the Royal Society of London (1854-1905)
VL  - 57
SP  - 173
EP  - 177
PY  - 1894/01/01/
UR  - http://dx.doi.org/10.1098/rspl.1894.0138
M3  - doi:10.1098/rspl.1894.0138
AU  - Lockyer, J.
ER  -